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REllipseData Class Reference

Copyright (c) 2011-2013 by Andrew Mustun. More...

#include <REllipseData.h>

Inheritance diagram for REllipseData:
REntityData REllipse RShape RDirected

List of all members.

Public Member Functions

virtual RShapecastToShape ()
double getAngle () const
RVector getCenter () const
REllipse getEllipse ()
double getEndParam () const
QList< RVectorgetFoci () const
double getLength () const
RVector getMajorPoint () const
double getMajorRadius () const
RVector getMinorPoint () const
double getParamTo (const RVector &pos)
RVector getPointAt (double angle) const
double getRatio () const
virtual QList< RVectorgetReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
virtual QList< QSharedPointer
< RShape > > 
getShapes (const RBox &queryBox=RDEFAULT_RBOX) const
double getStartParam () const
double getSweep () const
bool isFullEllipse () const
virtual bool moveReferencePoint (const RVector &referencePoint, const RVector &targetPoint)
 Moves the given reference point to the given target point or does nothing if this entity has no reference point as the given location.
 REllipseData ()
 Copyright (c) 2011-2013 by Andrew Mustun.
 REllipseData (const REllipse &ellipse)
 REllipseData (const RVector &center, const RVector &majorPoint, double ratio, double startParam, double endParam, bool reversed=false)
virtual bool reverse ()
void setMinorPoint (const RVector &p)
 Sets the minor point relative to the center point.
- Public Member Functions inherited from REntityData
virtual const RShapecastToConstShape () const
virtual bool flipHorizontal ()
virtual bool flipVertical ()
RBlock::Id getBlockId () const
QString getBlockName () const
virtual RBox getBoundingBox () const
virtual QList< RBoxgetBoundingBoxes () const
virtual QList< RVectorgetCenterPoints (const RBox &queryBox=RDEFAULT_RBOX) const
virtual RVector getClosestPointOnEntity (const RVector &point, double range=RNANDOUBLE, bool limited=true) const
virtual QSharedPointer< RShapegetClosestShape (const RVector &pos, double range=RNANDOUBLE) const
RColor getColor () const
RColor getColor (bool resolve, const QStack< RBlockReferenceEntity * > &blockRefStack) const
virtual double getDistanceTo (const RVector &point, bool limited=true, double range=0.0, bool draft=false) const
RDocumentgetDocument ()
const RDocumentgetDocument () const
virtual int getDrawOrder () const
virtual QList< RVectorgetEndPoints (const RBox &queryBox=RDEFAULT_RBOX) const
virtual QList< RVectorgetInternalReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
 Can be overwritten to return internal, resolved reference points.
virtual QList< RVectorgetIntersectionPoints (const REntityData &other, bool limited=true, bool same=false, const RBox &queryBox=RDEFAULT_RBOX) const
 Override to disable intersection point.
virtual QList< RVectorgetIntersectionPoints (const RShape &shape, bool limited=true, const RBox &queryBox=RDEFAULT_RBOX) const
RLayer::Id getLayerId () const
QString getLayerName () const
RLinetype::Id getLinetypeId () const
RLinetype::Id getLinetypeId (bool resolve, const QStack< RBlockReferenceEntity * > &blockRefStack) const
RLineweight::Lineweight getLineweight () const
RLineweight::Lineweight getLineweight (bool resolve, const QStack< RBlockReferenceEntity * > &blockRefStack) const
double getLineweightInUnits (const QStack< RBlockReferenceEntity * > &blockRefStack) const
virtual QList< RVectorgetMiddlePoints (const RBox &queryBox=RDEFAULT_RBOX) const
RObject::Id getParentId () const
virtual RVector getPointOnEntity () const
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny, const RBox &queryBox=RDEFAULT_RBOX) const
virtual RVector getVectorTo (const RVector &point, bool limited=true) const
virtual bool intersectsWith (const RShape &shape) const
virtual bool isInside (const RBox &box) const
virtual bool isOnEntity (const RVector &point, bool limited=true) const
virtual bool isSelected () const
virtual bool mirror (const RLine &axis)
virtual bool mirror (const RVector &axis1, const RVector &axis2)
virtual bool move (const RVector &offset)
 Moves this entity by the given offset.
 REntityData (RDocument *document=NULL)
 Copyright (c) 2011-2013 by Andrew Mustun.
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
virtual bool scale (double scaleFactor, const RVector &center=RDEFAULT_RVECTOR)
virtual void setBlockId (RBlock::Id blockId)
void setColor (const RColor &color)
void setDocument (RDocument *document)
virtual void setDrawOrder (int drawOrder)
 Sets the draw order of this entity.
virtual void setLayerId (RLayer::Id layerId)
virtual void setLinetype (RLinetype linetype)
virtual void setLinetypeId (RLinetype::Id linetypeId)
void setLineweight (RLineweight::Lineweight lineweight)
virtual void setParentId (RObject::Id parentId)
virtual void setSelected (bool on)
 Selects or deselects this entity.
virtual bool stretch (const RPolyline &area, const RVector &offset)
 Stretches the end points of this entity that are inside area by offset.
virtual void update () const
 Entities can reimplement this function to invalidate any internal cache (mark the entity as dirty).
virtual ~REntityData ()

Protected Member Functions

 REllipseData (RDocument *document, const REllipseData &data)
- Protected Member Functions inherited from REllipse
double angleToParam (double a) const
virtual REllipseclone () const
void correctMajorMinor ()
double getAngleLength (bool allowForZeroLength=false) const
virtual RBox getBoundingBox () const
QList< RVectorgetBoxCorners ()
virtual QList< RVectorgetCenterPoints () const
double getDirection1 () const
double getDirection2 () const
double getEndAngle () const
virtual RVector getEndPoint () const
virtual QList< RVectorgetEndPoints () const
RVector getMiddlePoint () const
virtual QList< RVectorgetMiddlePoints () const
double getMinorRadius () const
double getParamTo (const RVector &pos) const
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny) const
double getRadiusAt (double angle) const
double getSimpsonLength (double f1, double f2) const
double getStartAngle () const
virtual RVector getStartPoint () const
QList< RLinegetTangents (const RVector &point) const
virtual QSharedPointer< RShapegetTransformed (const QTransform &transform) const
virtual RS::Ending getTrimEnd (const RVector &coord, const RVector &trimPoint)
virtual RVector getVectorTo (const RVector &point, bool limited=true) const
bool isCircular () const
bool isReversed () const
bool isValid ()
virtual bool mirror (const RLine &axis)
virtual bool move (const RVector &offset)
void moveEndPoint (const RVector &pos, bool changeAngleOnly=false)
void moveStartPoint (const RVector &pos, bool changeAngleOnly=false)
 REllipse ()
 Copyright (c) 2011-2013 by Andrew Mustun.
 REllipse (const RVector &center, const RVector &majorPoint, double ratio, double startParam, double endParam, bool reversed)
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
void setAngle (double a)
 Sets the rotation angle of this ellipse without changing the major radius.
void setCenter (const RVector &vector)
void setEndAngle (double a)
void setEndParam (double endParam)
void setMajorPoint (const RVector &vector)
 Sets the major point relative to the center point.
void setRatio (double radius)
void setReversed (bool reversed)
void setStartAngle (double a)
void setStartParam (double startParam)
bool switchMajorMinor ()
virtual void to2D ()
 Flattens this shape to the X/Y plane.
virtual void trimEndPoint (const RVector &p)
virtual void trimStartPoint (const RVector &p)
virtual ~REllipse ()
virtual void print (QDebug dbg) const
- Protected Member Functions inherited from RShape
void dump ()
virtual bool flipHorizontal ()
virtual bool flipVertical ()
virtual RVector getClosestPointOnShape (const RVector &p, bool limited=true) const
virtual double getDistanceTo (const RVector &point, bool limited=true) const
QList< RVectorgetIntersectionPoints (const RShape &other, bool limited=true, bool same=false, bool force=false) const
virtual RVector getPointAtPercent (double p) const
virtual RVector getVectorFromEndpointTo (const RVector &point) const
virtual bool intersectsWith (const RShape &other, bool limited=true) const
virtual bool isInterpolated () const
 Reimplement and return true if this shape relies on interpolation for geometrical operations such as finding intersection points.
virtual bool isOnShape (const RVector &point, bool limited=true, double tolerance=RDEFAULT_TOLERANCE_1E_MIN4) const
 RShape ()
virtual bool scale (double scaleFactor, const RVector &center=RVector())
virtual bool stretch (const RBox &area, const RVector &offset)
virtual bool stretch (const RPolyline &area, const RVector &offset)
virtual ~RShape ()
- Protected Member Functions inherited from RDirected
virtual double getDistanceFromStart (const RVector &p) const
virtual ~RDirected ()

Friends

class REllipseEntity

Additional Inherited Members

- Protected Attributes inherited from REntityData
RBlock::Id blockId
RColor color
RDocumentdocument
int drawOrder
RLayer::Id layerId
RLinetype::Id linetypeId
RLineweight::Lineweight lineweight
RObject::Id parentId
bool selectionStatus
- Protected Attributes inherited from REllipse
RVector center
 Getter function for this property: getCenter.
double endParam
 Getter function for this property: getEndParam.
RVector majorPoint
 Getter function for this property: getMajorPoint.
double ratio
 Getter function for this property: getRatio.
bool reversed
 Getter function for this property: isReversed.
double startParam
 Getter function for this property: getStartParam.

Detailed Description

Copyright (c) 2011-2013 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD. Stores and manages all data that defines the geometry and appearance of an ellipse entity.

Scriptable:
This class is wrapped for script environments.

Constructor & Destructor Documentation

REllipseData::REllipseData ( RDocument document,
const REllipseData data 
)
protected
REllipseData::REllipseData ( )

Copyright (c) 2011-2013 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD.

REllipseData::REllipseData ( const REllipse ellipse)
REllipseData::REllipseData ( const RVector center,
const RVector majorPoint,
double  ratio,
double  startParam,
double  endParam,
bool  reversed = false 
)

Member Function Documentation

virtual RShape* REllipseData::castToShape ( )
inlinevirtual

Reimplemented from REntityData.

double REllipseData::getAngle ( ) const
inline
Returns:
The rotation angle of this ellipse.

Reimplemented from REllipse.

RVector REllipseData::getCenter ( ) const
inline

Reimplemented from REllipse.

REllipse REllipseData::getEllipse ( )
inline
double REllipseData::getEndParam ( ) const
inline

Reimplemented from REllipse.

QList<RVector> REllipseData::getFoci ( ) const
inline

Reimplemented from REllipse.

double REllipseData::getLength ( ) const
inlinevirtual
Returns:
Approximation for ellipse arc length.

Reimplemented from REllipse.

RVector REllipseData::getMajorPoint ( ) const
inline
Returns:
Major point relative to the center point.

Reimplemented from REllipse.

double REllipseData::getMajorRadius ( ) const
inline
Returns:
The major radius of this ellipse.

Reimplemented from REllipse.

RVector REllipseData::getMinorPoint ( ) const
inline
Returns:
Minor point relative to the center point.

Reimplemented from REllipse.

double REllipseData::getParamTo ( const RVector pos)
inline
RVector REllipseData::getPointAt ( double  angle) const
inline
Returns:
Point on ellipse at given ellipse angle.

Reimplemented from REllipse.

double REllipseData::getRatio ( ) const
inline

Reimplemented from REllipse.

QList< RVector > REllipseData::getReferencePoints ( RS::ProjectionRenderingHint  hint = RS::RenderTop) const
virtual
Returns:
Vector of reference points of this entity. Reference points can usually be moved around by the user to change the geometry of the entity.

Implements REntityData.

virtual QList<QSharedPointer<RShape> > REllipseData::getShapes ( const RBox queryBox = RDEFAULT_RBOX) const
inlinevirtual
Returns:
Shapes that represent the geometry of this entity.

Reimplemented from REntityData.

double REllipseData::getStartParam ( ) const
inline

Reimplemented from REllipse.

double REllipseData::getSweep ( ) const
inline
Returns:
Arc sweep in rad. The sweep is the angle covered by this arc. Positive for ccw, negative for cw.

Reimplemented from REllipse.

bool REllipseData::isFullEllipse ( ) const
inline

Reimplemented from REllipse.

bool REllipseData::moveReferencePoint ( const RVector referencePoint,
const RVector targetPoint 
)
virtual

Moves the given reference point to the given target point or does nothing if this entity has no reference point as the given location.

Returns:
True if a reference point has been moved successfully, false otherwise.

Implements REntityData.

virtual bool REllipseData::reverse ( )
inlinevirtual

Reimplemented from REllipse.

void REllipseData::setMinorPoint ( const RVector p)
inline

Sets the minor point relative to the center point.

Reimplemented from REllipse.


Friends And Related Function Documentation

friend class REllipseEntity
friend

The documentation for this class was generated from the following files: